After many researches and attempts to connect an Arduino with my car through the OBD-II connector and having some successful works of car dashboard gadget, I’ve finally made a kit which enables those who want to playing with Arduino and their cars to jump start quicky. I am maintaining an arduino library for the adapteras an open-source project. It provides Arduino developers an easy-to-use APIs to connect to and retrieve realtime data from a vehicle, which include: Vehicle speed Engine RPM T
Introducing the OBD-II UART Adapter for Arduino (with built-in MPU-6050) - Other Hardware Development - Arduino Forum
Arduino OBD2 Simulator : 3 Steps - Instructables
Arduino motor home monitor - iRV2 Forums
Car to Arduino Communication: CAN Bus Sniffing and Broadcasting With Arduino : 4 Steps - Instructables
Using Gameduino 2 Library with EVE2 TFT Modules - Newhaven Display
Macchina: The Ultimate Tool for Taking Control of Your Car! by Macchina — Kickstarter
Hack an ELM327 Cable to Make an Arduino OBD2 Scanner : 3 Steps - Instructables
BrewLOGIC - Bluetooth Enabled Arduino Brewing Controller : 17 Steps (with Pictures) - Instructables
Success Using the JY-MCU (linvor) Bluetooth Module : 5 Steps - Instructables